28901961838

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{405323}}^1$

素因数の和:405779

約数の個数: 16

約数和(自身を含む): 43906316976

約数和(自身を除く): 15004355138

約数列:

[1, 2, 101, 202, 353, 706, 35653, 71306, 405323, 810646, 40937623, 81875246, 143079019, 286158038, 14450980919, 28901961838]

約数ペア:

[(1, 28901961838), (2, 14450980919), (101, 286158038), (202, 143079019), (353, 81875246), (706, 40937623), (35653, 810646), (71306, 405323)]